Wheel chock having a roller assist



FIG. 1 is a right front perspective view of a wheel chock having a roller assist;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side plan view thereof;

FIG. 5 is a right side plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a wheel chock having a roller assist, as shown and described. 